DuPont™ Flashing Tape

Building Solutions | DuPont™ Flashing Tape
 
 
 
Product

DuPont Flashing Products Help Keep Water Out, Walls Dry

DuPont offers a range of advanced flashing products to protect buildings’ vulnerable points.

 
 
 
 
 
 

DuPont™ Flashing Tape

Flashing products protect walls by helping to keep water out, reducing the risk of potentially costly water damage and mold. DuPont Flashing Systems are uniquely engineered to protect vulnerable corners of windowsills, doors, and penetrations, where water is most likely to find its way in.

 
 
 
 
 
 

Features & benefits

Feature Benefit
Butyl Adhesive, compatible with most sealants and adhesives*
  • Low temperature application
  • FlexWrap NF one piece corner without fasteners
  • Re-positioning and adhesion improves over time
  • Available in 101, 152, 252mm widths to match wall thickness and application
  • Ideal for envelope penetrations
  • Split liner for easy installation
  • *Check with your local DuPont technical representative 

     
     
     

    Physical properties

    Method Unit Value
    Air Penetration Resistance ASTM E2178 cfm/ft2@1.57psf <.004
    Water Vapor Transmission ASTM E96-05 Method A g/m2-24 hrs 400
    Water Penetration Resistance ATTCC 127 cm 250
    Basis Weight TAPPI T-410 oz/yd2 1.8
    Breaking Strength ASTM D882 lbs/in 30/30
    Tear Resistance (Trapezoid) ASTM D1117 lbs 8/6
    Surface Burning Characteristics ASTM E84 - 15
    Ultra Violet Light Exposure (UV) - Days (months) 120 (4)
     
     
     

    DuPont flashing products are durable, tough, and designed to handle extreme temperatures and prolonged exposure to UV light.  DuPont offers peel-and-stick butyl-backed flashing, as well as fluid-applied products that can be applied with a trowel or brush.

    They are all made with simple, effective application in mind – from DuPont™ Tyvek® Fluid Applied Flashing and Joint Compound to Dupont™ FlexWrap® NF, DuPont™ Flashing Systems play a critical role in protecting buildings from water.

    DuPont Flashing Systems are an essential component in creating a continuous building envelope to keep water out, and potentially improve both ROI and peace of mind.